12450211 has 2 divisors, whose sum is σ = 12450212. Its totient is φ = 12450210.

The previous prime is 12450197. The next prime is 12450247. The reversal of 12450211 is 11205421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12450211 - 2⁹ = 12449699 is a prime.

It is not a weakly prime, because it can be changed into another prime (12450311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6225105 + 6225106.

It is an arithmetic number, because the mean of its divisors is an integer number (6225106).

Almost surely, 2^12450211 is an apocalyptic number.

12450211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12450211 is an equidigital number, since it uses as much as digits as its factorization.

12450211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 12450211 is about 3528.4856525144. The cubic root of 12450211 is about 231.7708982402.

Adding to 12450211 its reverse (11205421), we get a palindrome (23655632).

The spelling of 12450211 in words is "twelve million, four hundred fifty thousand, two hundred eleven".